725295265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 936144000

約数和(自身を除く): 210848735

約数列:

[1, 5, 19, 89, 95, 109, 445, 545, 787, 1691, 2071, 3935, 8455, 9701, 10355, 14953, 48505, 70043, 74765, 85783, 184319, 350215, 428915, 921595, 1330817, 1629877, 6654085, 7634687, 8149385, 38173435, 145059053, 725295265]

約数ペア:

[(1, 725295265), (5, 145059053), (19, 38173435), (89, 8149385), (95, 7634687), (109, 6654085), (445, 1629877), (545, 1330817), (787, 921595), (1691, 428915), (2071, 350215), (3935, 184319), (8455, 85783), (9701, 74765), (10355, 70043), (14953, 48505)]